My memory may be flawed, but I only remember standing in line for a vaccine when we got the sugar cube for polio. The rest have been regular checkup vaccinations.
I remember getting several in school with the guns. When I went to basic training, we had to get them all over again. Standing in line, they had to refill the gun right ahead of me, the medic shot a couple of shots into the trash can (assume to get air out), and it tore the plastic liner to shreads. The he turns to me, and says not to tense up. Right!! put about 1/4" slot in my arm. Still have a slight scar.Sugar cube for polio (the brother of one of my classmates had polio).
Air gun shot for TB in school.